CN204615617U - With the power module of lightning protection and output board - Google Patents
With the power module of lightning protection and output board Download PDFInfo
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- CN204615617U CN204615617U CN201520190853.6U CN201520190853U CN204615617U CN 204615617 U CN204615617 U CN 204615617U CN 201520190853 U CN201520190853 U CN 201520190853U CN 204615617 U CN204615617 U CN 204615617U
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- power module
- lightning protection
- casing
- wiring hole
- plug
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Abstract
The utility model relates to the power module of band lightning protection and output board, comprises housing and is arranged at the power module mainboard in housing, also comprises and being arranged in housing and the lightning protection be electrically connected with power module mainboard and output board; Lightning protection and output board are provided with the lightning protection circuit comprising piezo-resistance and discharge tube, lightning protection and output board are also provided with the multiple-channel output negative pole and output cathode that are electrically connected with the power take-off of power module mainboard; Output negative pole and output cathode extend to outside by being connected with to the plug of insertion terminal or socket.The utility model is by being integrated in one the lightning protection component of power module and lead-out terminal, by insertion terminal is realized power module power input, export and the transmission of signal, can effectively save power module inner space, also can save installation cost simultaneously, more be convenient to the maintenance of power module.
Description
Technical field
The utility model relates to technical field of electric power, more particularly, relates to a kind of power module with lightning protection and output board.
Background technology
For outdoor power system module, lightning protection and output way are very important performance index.In power module in the market, some is that lighting protection plate is external as module separately, or is placed on the mainboard of power module by lighting protection plate, or additionally increases remittance line case to increase output way.But these schemes all can increase the cost of power module, and if lighting protection plate is placed on the mainboard of power module, when lighting protection plate damage after, need mainboard to change in the lump, also can increase the maintenance cost of power module.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provides a kind of power module with lightning protection and output board.
The utility model solves the technical scheme that its technical problem adopts:
Construct a kind of power module with lightning protection and output board, comprise housing and be arranged at the power module mainboard in described housing, wherein, also comprise and being arranged in described housing and the lightning protection be electrically connected with described power module mainboard and output board; Described lightning protection and output board are provided with the lightning protection circuit comprising piezo-resistance and discharge tube, described lightning protection and output board are also provided with the multiple-channel output negative pole and output cathode that are electrically connected with the power take-off of described power module mainboard; Described housing is provided with to insertion terminal, described to insertion terminal comprise to plug-in connect plug and socket; Described output negative pole and described output cathode extend to described outside by being connected with to the plug of insertion terminal or socket.
Power module described in the utility model, wherein, the described plug to insertion terminal comprises plug casing, described plug casing one end is provided with multiple the first wiring hole for connection cable, the other end is provided with multiple contact pin, and one or more described first wiring hole is corresponding with contact pin described in one of them to be electrically connected.
Power module described in the utility model, wherein, the described socket to insertion terminal comprises Socket casing, described Socket casing one end is provided with multiple the second wiring hole for connection cable, the jack that the corresponding electric mortiser of contact pin that the other end is provided with multiple and described plug connects, one or more described second wiring hole is corresponding with jack described in one of them to be electrically connected.
Power module described in the utility model, wherein, the described plug to insertion terminal or socket are fixedly installed on described housing.
Power module described in the utility model, wherein, described lightning protection and output board comprise the lighting protection plate being provided with described piezo-resistance and described discharge tube and the output board being provided with multiple-channel output negative pole and the output cathode be electrically connected with the power take-off of described power module mainboard.
Power module described in the utility model, wherein, described plug casing and described Socket casing are plastic casing, and described contact pin, described jack, described first wiring hole and described second wiring hole are the metalwork be fixedly arranged in plastic casing.
Power module described in the utility model, wherein, described plug casing is provided with and is communicated with described first wiring hole, for arranging the first line ball hole of line pressing bolt, described Socket casing is provided with and is communicated with described second wiring hole, for arranging the second line ball hole of line pressing bolt.
Power module described in the utility model, wherein, described plug casing and described Socket casing outer surface are provided with external screw thread, and described external screw thread is arranged with tapped loose flange, and described plug casing is connected by described loose flange with described Socket casing.
Power module described in the utility model, wherein, described plug casing is provided with one end one end of described first wiring hole and described Socket casing being provided with described second wiring hole and is respectively arranged with bunch ring for fixed cable.
Power module described in the utility model, wherein, described lightning protection and output board is also provided with the protective tube be connected with described output negative pole.
The beneficial effects of the utility model are: by the lightning protection component of power module and lead-out terminal being integrated in one, by insertion terminal is realized power module power input, export and the transmission of signal, can effectively save power module inner space, also can save installation cost simultaneously, more be convenient to the maintenance of power module.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the band lightning protection of the utility model preferred embodiment and the power module structure schematic diagram of output board;
Fig. 2 is lightning protection and output board schematic layout pattern in the band lightning protection of the utility model preferred embodiment and the power module of output board;
Fig. 3 is to insertion terminal structural representation in the band lightning protection of the utility model preferred embodiment and the power module of output board;
Fig. 4 is to insertion terminal plug construction schematic diagram one in Fig. 3;
Fig. 5 is to insertion terminal plug construction schematic diagram two in Fig. 3;
Fig. 6 is to insertion terminal socket schematic diagram in Fig. 3.
Embodiment
The band lightning protection of the utility model preferred embodiment and the power module structure of output board as shown in Figure 1, consult Fig. 2 and Fig. 3 simultaneously, and the power module of band lightning protection and output board comprises housing 100 and is arranged at the power module mainboard 10 in housing 100; Wherein, also comprise and being arranged in housing 100 and the lightning protection be electrically connected with power module mainboard 10 and output board 20; Lightning protection and output board 20 are provided with the lightning protection circuit comprising piezo-resistance 24 and discharge tube 25, lightning protection and output board 20 are also provided with the multiple-channel output negative pole 22 and output cathode 21 that are electrically connected with the power take-off of power module mainboard 10; Housing 100 is provided with to insertion terminal 30, to insertion terminal 30 comprise to plug-in connect plug 31 and socket 32; To extend to housing 100 outside by being connected with to the plug 31 of insertion terminal 30 or socket 32 for output negative pole 22 and output cathode 21.Like this by the lightning protection component of power module and lead-out terminal are integrated in one, by insertion terminal 30 is realized power module power input, export and the transmission of signal, can effectively save power module inner space, also can save installation cost simultaneously, more be convenient to the maintenance of power module.
Further, in above-described embodiment, as shown in Figure 4 and Figure 5, plug casing is comprised to the plug 31 of insertion terminal 30, plug casing one end (terminals 312) is provided with multiple the first wiring hole 3121 for connection cable 33, the other end (to spigot 311) is provided with multiple contact pin 3111, and one or more first wiring hole 3121 is corresponding with one of them contact pin 3111 to be electrically connected; As shown in Figure 6, Socket casing is comprised to the socket 32 of insertion terminal 30, Socket casing one end is provided with multiple the second wiring hole (not shown) for connection cable 33, the other end is provided with multiple jack 321 connect with the corresponding electric mortiser of contact pin 3111 of plug 31, and one or more second wiring hole is corresponding with one of them jack 321 to be electrically connected.Like this by being electrically connected corresponding with one of them contact pin 3111 for one or more first wiring hole 3121, and be electrically connected corresponding with one of them jack 321 for one or more second wiring hole, thus make when needs parallel operation, the output of two power modules can be converged, reach parallel operation object, larger output is provided; Utilize one group that output in two power modules is negative, output hits exactly to connect simultaneously, the object of current-sharing can be reached, do not need to increase in bus-bar or the remittance line case in outside in power module inside to realize current-sharing, power module cost can not only be reduced, make more convenient to operate simultaneously.
Preferably, in above-described embodiment, as shown in Figure 1, be fixedly installed on to the plug 31 of insertion terminal 30 or socket 32 on the housing 100 of power module.
Preferably, in above-described embodiment, as depicted in figs. 1 and 2, lightning protection and output board 20 are also provided with the protective tube 23 be connected with output negative pole 22, when short circuit phenomenon appears in a road, can not be affected other and export way.
In above-described embodiment, lightning protection on lightning protection and output board 20 and output function can be arranged on same plate, also can be divided on two boards, namely lightning protection and output board 20 can comprise the lighting protection plate being provided with piezo-resistance and discharge tube and the output board being provided with multiple-channel output the negative pole 22 and output cathode 21 be electrically connected with the power take-off of power module mainboard 10, lighting protection plate and output board one can be installed during installation.
Preferably, in above-described embodiment, as shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, plug casing and Socket casing are plastic casing, and contact pin 3111, jack 321, first wiring hole 3121 and the second wiring hole are the metalwork be fixedly arranged in plastic casing.One or more first wiring hole 3121 is connected with one of them contact pin 3111, can be that first wiring hole 3121 is connected with a contact pin 3111, also can be that two or three first wiring holes 3121 are connected with a contact pin 3111.One or more second wiring hole is connected with one of them jack 321, can be that second wiring hole is connected with a jack 321, also can be that two or three second wiring holes are connected with a jack 321.
In above-described embodiment, screw line ball mode can be adopted to realize cable and the connection to insertion terminal 30, welding manner also can be adopted to carry out wiring.Preferably, as shown in Figure 4 and Figure 5, the plug casing of above-mentioned electric power source pair of module insertion terminal 30 is provided with and is communicated with the first wiring hole 3121, for arranging the first line ball hole 3122 of line pressing bolt, Socket casing is provided with and is communicated with the second wiring hole, for arranging the second line ball hole (not shown) of line pressing bolt.First line ball hole 3122 axes normal is in the first wiring hole 3121 axis, and the second line ball axially bored line is perpendicular to the second wiring hole axis.During wiring, directly by cable 33 end metal partial insertion first wiring hole 3121 or the second wiring hole, adopt screw in compression.
Further, as shown in Figure 3, be provided with external screw thread at above-mentioned plug casing and Socket casing outer surface, external screw thread is arranged with tapped loose flange 34, plug casing is connected by loose flange 34 with Socket casing.After the 32 pairs of plug-ins of plug 31 and socket are connected, then loose flange 34 is adopted to be fixedly connected with further, to ensure connection reliability.
Further, as shown in Figure 3 and Figure 6, above-mentioned plug casing is provided with one end one end of the first wiring hole 3121 and Socket casing being provided with the second wiring hole and is respectively arranged with bunch ring 35 for fixed cable 33.Above-mentioned plug casing is provided with one end one end of the first wiring hole 3121 and Socket casing being provided with the second wiring hole and is respectively arranged with bunch ring 35 for fixed cable.After completing cable 33 being fixedly connected with on plug 31 and socket 32, then it is fixing to adopt bunch ring 35 to tighten further.
To sum up, the utility model is by being integrated in one the lightning protection component of power module and lead-out terminal, by insertion terminal 30 is realized power module power input, export and the transmission of signal, can effectively save power module inner space, also can save installation cost simultaneously, more be convenient to the maintenance of power module.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection range that all should belong to the utility model claims.
Claims (9)
1. the power module with lightning protection and output board, comprises housing and is arranged at the power module mainboard in described housing, it is characterized in that, also comprises and being arranged in described housing and the lightning protection be electrically connected with described power module mainboard and output board; Described lightning protection and output board are provided with the lightning protection circuit comprising piezo-resistance and discharge tube, described lightning protection and output board are also provided with the multiple-channel output negative pole and output cathode that are electrically connected with the power take-off of described power module mainboard; Described output negative pole and described output cathode extend to described outside by being connected with to the plug of insertion terminal or socket.
2. power module according to claim 1, it is characterized in that, the described plug to insertion terminal comprises plug casing, described plug casing one end is provided with multiple the first wiring hole for connection cable, the other end is provided with multiple contact pin, and one or more described first wiring hole is corresponding with contact pin described in one of them to be electrically connected.
3. power module according to claim 2, it is characterized in that, the described socket to insertion terminal comprises Socket casing, described Socket casing one end is provided with multiple the second wiring hole for connection cable, the jack that the corresponding electric mortiser of contact pin that the other end is provided with multiple and described plug connects, one or more described second wiring hole is corresponding with jack described in one of them to be electrically connected.
4. the power module according to claim 1 or 3, is characterized in that, the described plug to insertion terminal or socket are fixedly installed on described housing.
5. power module according to claim 3, is characterized in that, described plug casing and described Socket casing are plastic casing, and described contact pin, described jack, described first wiring hole and described second wiring hole are the metalwork be fixedly arranged in plastic casing.
6. power module according to claim 5, it is characterized in that, described plug casing is provided with and is communicated with described first wiring hole, for arranging the first line ball hole of line pressing bolt, described Socket casing is provided with and is communicated with described second wiring hole, for arranging the second line ball hole of line pressing bolt.
7. power module according to claim 3, it is characterized in that, described plug casing and described Socket casing outer surface are provided with external screw thread, and described external screw thread is arranged with tapped loose flange, and described plug casing is connected by described loose flange with described Socket casing.
8. power module according to claim 3, is characterized in that, described plug casing is provided with one end one end of described first wiring hole and described Socket casing being provided with described second wiring hole and is respectively arranged with bunch ring for fixed cable.
9. power module according to claim 1, is characterized in that, described lightning protection and output board are also provided with the protective tube be connected with described output negative pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190853.6U CN204615617U (en) | 2015-03-31 | 2015-03-31 | With the power module of lightning protection and output board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520190853.6U CN204615617U (en) | 2015-03-31 | 2015-03-31 | With the power module of lightning protection and output board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204615617U true CN204615617U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520190853.6U Active CN204615617U (en) | 2015-03-31 | 2015-03-31 | With the power module of lightning protection and output board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204615617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834320A (en) * | 2017-10-16 | 2018-03-23 | 江苏永沃铜业有限公司 | A kind of clip-wire radio frequency connector |
| CN110505783A (en) * | 2019-08-22 | 2019-11-26 | 上海御渡半导体科技有限公司 | A kind of power supply unit and system of expansible power module |
-
2015
- 2015-03-31 CN CN201520190853.6U patent/CN204615617U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834320A (en) * | 2017-10-16 | 2018-03-23 | 江苏永沃铜业有限公司 | A kind of clip-wire radio frequency connector |
| CN110505783A (en) * | 2019-08-22 | 2019-11-26 | 上海御渡半导体科技有限公司 | A kind of power supply unit and system of expansible power module |
| CN110505783B (en) * | 2019-08-22 | 2021-11-02 | 上海御渡半导体科技有限公司 | Power supply equipment and system capable of expanding power supply module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee after: Vitamin Technology Co., Ltd. Address before: Nanshan District Xueyuan Road in Shenzhen city of Guangdong province 518055 No. 1001 Nanshan Chi Park building B2 Patentee before: Aimosheng Network Energy Source Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |